USPTO Systems Status and Availability

Monday Jul 31, 2023

Planned Events

Trilateral Dossier Access (TDA) Maintenance

The USPTO will perform maintenance on the TDA systems beginning at 12:01 a.m., Tuesday, August 1 and ending at 5:30 a.m., Tuesday, August 1 ET.

During the maintenance period, TDA will not be available.

Integrated Quality System (IQS) Maintenance

The USPTO will perform maintenance on the IQS systems from 12:01 a.m. until 5:30 a.m. on Thursday, August 3 ET.

During the maintenance period, IQS will be unavailable.

Patent Office Action to XML (P-OA2XML) Maintenance

The USPTO will perform maintenance on the P-OA2XML systems from 12:01 a.m. until 5:30 a.m. on Thursday, August 3 ET.

During the maintenance period, DOCX and XML downloads will be unavailable in Private PAIR and Patent Center.

Production Data Center Migration

The USPTO will perform a migration on multiple products from the Production Data Center in Alexandria to a new Data Center in Manassas, from 12:01 a.m. until 5 a.m. on Thursday, August 3 ET.  

During this maintenance period, availability of Supplemental Content data for new applications and follow-ons filed will be delayed in Patent Center and Private Patent Application Information Retrieval (Private PAIR). 

Please check Patent Center or Private PAIR after the maintenance period for confirmation of availability of the Supplemental Content Data.